Davidson Defense Lightshow ll Anodized Grey 4.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Full Build Kit, SBR Ready

Davidson Defense Lightshow II Anodized Grey 4.5-inch 1-in-10 9mm AR-9 Freefloat M-Lok Full Build Kit, SBR Ready

The Lightshow II Anodized Grey Full Build Kit from Davidson Defense is a 9mm AR-9 pistol configuration built around a 4.5-inch medium-profile barrel. The kit includes the upper assembly, a 9mm bolt carrier group, charging handle, lower parts kit, and buffer system components. The lower receiver is not included. This kit ships without a brace and is configured for customers selecting their own final setup.

Key Features

• 9mm chambering with 4.5-inch medium-profile barrel
• 4150 Chrome Moly Vanadium barrel with nitride finish and 1-in-10 twist rate
• 1-in-2x36 thread pitch with 9mm A2 Birdcage flash hider
• 7075-T6 aluminum upper receiver with anodized finish and M4 feed ramps
• 4-inch grey anodized 6061-T6 aluminum Honeycomb freefloat M-Lok handguard
• 9mm bolt carrier group, 8620 alloy steel with nitride finish
• Mil-Spec M4 charging handle
• Mil-Spec heavy-duty 6-position black aluminum buffer tube with 5.5 oz 9mm carbine buffer
• Standard AR-15 carbine recoil spring, Mil-Spec receiver end plate, and castle nut included
• Lower parts kit included
• SBR Ready configuration

Perfect For

• 9mm AR-9 pistol builds
• Compact 4.5-inch barrel configurations in 9mm
• Builders sourcing their own brace or stock selection
• Grey anodized finish builds
• Builders completing a stripped lower receiver

Barrel and Upper Receiver

The barrel runs 4.5 inches in 9mm with a 1-in-10 twist rate, medium profile, and 4150 Chrome Moly Vanadium construction with a nitride finish. The upper receiver is 7075-T6 aluminum with an anodized finish and M4 feed ramps. Thread pitch is 1-in-2x36, and the kit includes a 9mm A2 Birdcage flash hider.

Handguard

The 4-inch Honeycomb freefloat M-Lok handguard is 6061-T6 aluminum with a grey anodized finish. The freefloat profile provides a clean forend with M-Lok interface for accessory placement along the rail.

Bolt Carrier Group and Charging Handle

The included 9mm bolt carrier group is 8620 alloy steel with a nitride finish. A Mil-Spec M4 charging handle completes the upper component set.

Buffer System and Lower Components

The kit includes a Mil-Spec heavy-duty 6-position black aluminum buffer tube, a 5.5 oz 9mm carbine buffer, a standard AR-15 carbine recoil spring, a Mil-Spec receiver end plate, and a castle nut. A lower parts kit covers the internal lower receiver components required for lower completion. These components cover the full lower completion hardware outside the serialized receiver itself.

SBR Ready Configuration

This kit ships without a brace, placing brace or stock selection with the buyer. The SBR Ready configuration is intended for customers who have a specific final setup in mind and want to source that component independently. Configuration is setup dependent, and compliance with applicable laws governing stock installation is the responsibility of the buyer.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. Lower receiver not included. Ships without a brace. Do not install a stock unless compliant with applicable laws.